we manufacturer of mp3 and mp4 and ipod. 1) 65K true color,1.5''TFT screen, built-in stereo speaker 2) support MP3,WLF,WMV,ASF,WAV forLFt 3) telephone book checking function, TXT file reading, LFny paly games 4) support lyric synchronization 5) Built-in microphone, good recording effect 6) 9-leveral power display function 7) 7 EQ mode, support 25 kinds of language 8) FM funcion 9) A-B repeating 10) Dimensions: 53 x 28 x 14(mm) 11) Solution: Sunplus